From f47e4978f2408a4bb72b0cde13cca48f85efd4a4 Mon Sep 17 00:00:00 2001
From: Antti Lukats <Antti.Lukats@googlemail.com>
Date: Fri, 16 Aug 2019 10:31:53 +0200
Subject: [PATCH] libero enable enhanced constraints

Libero 12.0 does not support any more classic constraint flow
---
 litex/build/microsemi/libero_soc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litex/build/microsemi/libero_soc.py b/litex/build/microsemi/libero_soc.py
index 670a0c33..f827d154 100644
--- a/litex/build/microsemi/libero_soc.py
+++ b/litex/build/microsemi/libero_soc.py
@@ -69,7 +69,7 @@ def _build_tcl(platform, sources, build_dir, build_name):
         "-standalone_peripheral_initialization 0",
         "-instantiate_in_smartdesign 1",
         "-ondemand_build_dh 0",
-        "-use_enhanced_constraint_flow 0",
+        "-use_enhanced_constraint_flow 1",
         "-hdl {VERILOG}",
         "-family {PolarFire}",
         "-die {}",
-- 
2.30.2